144561 Water Temperature Sensor for Paccar Kenworth Peterbilt MSW-4401 64MT142A

Product Overview

This aftermarket replacement water temperature sensor is intended for the listed Paccar, Kenworth, and Peterbilt applications and cross-references part numbers 144561, MSW-4401, and 64MT142A. A water temperature sensor detects coolant temperature and provides a signal to the related gauge or control system.

Key Features & Performance

• Measures water or coolant temperature within the related engine system.
• Supports temperature monitoring through the connected gauge or control circuit.
• Cross-references part number 144561 and reference numbers MSW-4401 and 64MT142A.
• Used when servicing or replacing the corresponding temperature-sensing component.

Fitment & Compatibility

• for Paccar applications
• for Kenworth applications
• for Peterbilt applications

Common Uses

• Replacing a worn, damaged, or malfunctioning water temperature sensor.
• Routine service of the engine temperature monitoring system.
• Restoring temperature signal functionality after the existing sensor has failed.

Technical Specifications

• Product Type: Water temperature sensor
• Part Number(s): 144561
• Reference Number(s): MSW-4401, 64MT142A
• General Application: Paccar, Kenworth, and Peterbilt

Frequently Asked Questions

Q: What does a water temperature sensor do? A: It detects water or coolant temperature and sends a corresponding signal to the connected gauge or control system.

Q: How should fitment be verified? A: Compare the complete part number 144561 and reference numbers MSW-4401 and 64MT142A with the existing component, then confirm the complete equipment model designation before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.